| [hatari-devel] CPU emulation issue in 68030 emulation? (movem.w (sp)+,Dn) |
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- Subject: [hatari-devel] CPU emulation issue in 68030 emulation? (movem.w (sp)+,Dn)
- From: Uwe Seimet <Uwe.Seimet@xxxxxxxxx>
- Date: Sat, 7 Sep 2024 19:54:23 +0200
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Hi,
I just stumbled upon this in the 68030 emulation:
moveq #0,d0
move #$ffff,-(sp)
movem.w (sp)+,d0
D0 now is $ffffffff, but it should be $0000ffff, shouldn't it? For an
address register $ffffffff would be correct, but not for a data register.
Or am I missing something?
Best regards
Uwe